package com.itheima.stock.service;

import com.itheima.stock.pojo.StockBusiness;

import java.util.List;

/**
 * @Description: 股票主营业务服务处接口
 * @Author: TLB
 * @Date: 2022/12/6 16:39
 */
public interface StockBusinessService {
    /**
     * 查询所有股票主营业务数据
     * @return
     */
    List<StockBusiness> findAll();
}
